When a gas condenses into a liquid which of the following is true? a.) The temperature of the substance increases b.) Energy is absorbed from the surroundings c.)The temperature of the substance decreases d.) Energy is released to the surroundings

Q: As a scuba diving air tank is filled with air, the air is compressed in the tank to as much as 3000…

A: When gases are put into a container the gas molecules collide with each other. As more and more gas…

Q: balloon

A: Given data: Volume V1=3.7L Temperature T1=86K Pressure P1=101kPa Temperature T2=20°C=20+273K=293K…

Q: A constant volume of (a) 1 cubic meter and (b) 3 cubic meter is used to heat a set quantity of an…

A: The Energy required is directly proportional to the volume for a constant temperature change.

Q: Q4. Three of the following statements are true, but one is false. Indicate which one is false? (a)…

A: Q4 (c) An isothermal process is one in which the pressure is constant.   Q2 (b) A simple system is…

Q: 13) Explain why a solid undergoes thermal expansion in a microscopic model. 14) Thermal expansion is…

A: 13) A result after increasing temperature of solid is called the expansion of solids. Thermal energy…

Q: A gas with an initial temperature of 860°C undergoes the process shown in (Figure 1). You may want…

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Q: Heat will not keep transferring between two objects for ever, is this statement correct or not?…

A: Heat will always flow from the warmer object to the colder object. The heat transfer will stop when…

Q: Your 300 mL cup of coffee is too hot to drink when served at 87.0 °C. Part A What is the mass of an…

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Q: (3) What is the final equilibrium temperature? A quantity of ice (0.250 kg at -10 °C) is placed in…

A: The relation for the heat absorbed is q=-micecice∆T+mwatercwater∆T…

Q: a tray of liquid water is placed in a freezer where it cools from 20 deg C to "-5" deg C. the trray…

A: System: It is defined as a region in space or a part of matter which is chosen for a particular…

Q: The pressure in an ideal gas is cut in half slowly, while being kept in a container with rigid…

A: Solution: -    Let us assume that P1 and P2 be the initial and final pressure of the system then…

Q: A cylinder with a movable piston contains 0.020 moles of nitrogen. A chemistry student compresses…

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Q: (Figure 1) shows the thermal energy of 0.11 mol of gas as a function of temperature. Part A What is…

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Q: PROBLEM An extraterrestrial scientist invents a temperature scale such that water freezes at –75°E…

A: Given that,water freezes at =-75°Ewater boil at= 325°Ein celsius,freezing point= 0°Cboiling…

Q: A sample of gas is enclosed in a sealed container with a movable piston. A person lifts the piston…

A: By 1st law of thermodynamics Q=W+∆U∆U=0 because T=constant

Q: Water at the Antarctica usually exists as ice, making it very difficult to use the water or conduct…

A: Given: Mass of ice = 0.8 kg. = 800 g. Initial temperature of ice (Ti) = -35̊ C. = 238.15 K. Final…

Q: A 25g lead bullet is fired into a piece of wood. Assume that the initial speed of the bullet is…

A: Mass of bullet , m = 25 gm = 0.025 kg  Initial speed of bullet , v = 195 m/s  Kinetic energy of…

Q: Q08. In Figure, by which closed path (cyclic process), starting and ending at "initial" and passing…

A: the work done by the system in a cyclic transformation is equal to the heat absorbed by the system.…

Q: A tray of liquid water is placed in a freezer where it cools from 20 degC to -5 degC. What is the…

A: Given in a freezer water cools from 20 °C to -5 °C  we have choose the correct option from given…

Q: 8.0 g of helium gas follows the process 1 to 2 and to 3 shown in Figure below. Find the volume V1,…

A: According to ideal gas law -  pV=nRT Number of moles of helium gas -  n=MMmoln=8 g4 gmol=2 mol

Q: Consider a container with thick rigid metal walls (i.e., the volume does not change) that is filled…

A: Initial temperature , Ti = 27oC     (room temp) Final temperature , Tf = -78oC  Volume of container…

Q: A gas is compressed inside a cylinder (see the figure below). F d Higher temperature An average…

A: Given Data: The average force applied is: F=58 N The displacement of the piston is: d=0.5 m The heat…

Q: Part A A glass is filled to the brim with 300.0 mL of water at 100.0 °C. If the temperature of glass…

A: The volume of the water to be added to the glass is 4.4 mL or 0.0044 L

Q: Thermodynamics You are given a sample of metal and asked to determine its specific heat. You weigh…

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Q: Some teenagers think that their parents are “full of hot air.” Your mom inhales 4 liters of air with…

A: The initial volume air V1=4 L Initial temperature of air T1=20 °C=273 +20K=293 K The final…

Q: The ideal gas law is a very simple mathematical relationship that relates several physical…

A: Ideal gas law:-        It is the equation of state for an ideal gas.                          PV =…

Q: 2. A cylinder with a movable piston contains 3.00 mol of N2 ga ideal gas). (a) The N2 is heated at…

A: Given:- mole = 3  CP = 29.07 J/mol K  CV = 20.76 J / mol K Find:- a) The N2 is heated at constant…

Q: Question1 A 255-g block of gold at 85.0°C is immersed in 155 g of water at 25.0°C. Find the…

A: When two objects at different temperature are brought in contact with each other, then the…

Q: Q09. In Figure, by which closed path (cyclic process), starting and ending at "initial" and passing…

A: Option (b) is Correct

Q: Use the concepts of the kinetic-molecular model to explain: (a) why the pressure of a gas in a rigid…

A: We have the postulate of the kinetic-molecular model: The average kinetic energy and the most…

Q: A student is asked to sketch a pV diagram for a gas that goes through a cycle consisting of (a) an…

A: Given : process involved :  a -  isobaric expansion  b - constant-volume reduction in temperature c…

Q: 3. Closed system (non-flow system)is (a) A system that does not interchange mass with the…

A: (3) In this problem, it is asking what can be transferred in closed system.

Q: A glass is filled to the brim with 300.0 mLmL of water at 100.0 ∘C. If the temperature of glass and…

A:

Q: densed it’s temperature does not change how goes the potential energy of the molecules of the…

A: Given:-  . As a substance is condensed its temperature does not change.  Find:-  How goes the…

Q: Make a table to differentiate the characteristics of pressure, volume, temperature, change internal…

A: isothermal adiabatic

Q: 5. In the Analysis at Constant Temperature procedure, why do you have to wait for the temperature…

A: This is a concept of 1st law of thermodynamics

Q: 4 Consider a fixed amount of an ideal gas undergoing an isochoric process ("isochoric' means…

A: Given  An ideal gas with initial temperature T1  and final temperature T2 =2T1

Q: 10. In free expansion process for a perfect gas, initial internal energy a. Is equal to final…

A:

Q: N2 gas in a container is contracted by one third of the original volume to a total of 12 dm3…

A: Given data: Process is isothermal in nature. Initial Pressure of N2 (P1)= ? Final Pressure of N2…

Q: Why is sweating a useful mechanism for animals to cool themselves in hot weather?

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Q: QUESTION 1 The initial volume of a sample of gas is 400.0 mL . At constant pressure, the temperature…

A: initial volume, V = 400 mL initial temperature, T = 22 C = 295 K final temperature, T'=  30 C = 303…

Q: A piston-cylinder device contains 0.1 m^3 of liquid water and 0.9 m^3 of water vapor in equilibrium…

A: Saturation temperature refers to the boiling point of the liquid. It is the temperature…

Q: Does a real gas exert more or less pressure than a ideal gas? Explain

A: In this question we have to explain does a real gas exert more or less pressure as compared to an…

Q: A 200-g aluminum calorimeter can contains 500 g of water at 20°C. A 100-g piece of ice cooled to…

A: Answer: a) Concept When the ice is added to the container with water, the heat is liberated by the…

Q: Write a hypothesis about what will happen to the air in the plastic bottle when its temperature is…

A: the air in the plastic bottle when it's temperature is decreased then it's pressure increases .

Q: Figure1 represents a closed cycle for a gas.the change in the internal energyof the gas as it moves…

A: Given: Internal energy of abc = - 200 J The internal energy of c to d = 180 J Additional heat…

Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.